Home / PEEK Fittings PEEK Fittings to meet your fluidic needs We offer a wide selection of fittings and connections Contact us PEEK Fittings Ultra Mini PEEK Flanged FittingsTraditional flat-bottomed fitting.Working temperature range -80°C~+220°C. Thread: 6-40UNFPEEK Big Bore Flangeless FittingStandard fittings with straight threadsWorking temperature range: -80℃~+220℃.Thread: 5/16-24UNF、1/2-20UNF. PEEK fittings that offer excellent chemical and mechanical properties Part #Model No.ThreadTube ODTorquePull-off ForceBurst PressureNominal Pressure RatingMaterial Ultra Mini PEEK Flanged Fittings Two-Piece set: WF10C ACITF11140023WF10C-40K * KCF-016SUS3166-40UNF1.6mm OD0.2N·M1.70 kgf9.05 Mpa6.34 MpaPEEK natural * SUS316 Part #Model No.ThreadTube ODTorquePull-off ForceBurst PressureNominal Pressure RatingMaterial Ultra Mini PEEK Flanged Fittings Three-Piece set: WF10C ACITF11010091WF10C-40K * YES-016K * KCF-023SUS3166-40UNF1.6mm OD0.2N·M2.75kgf7.70 Mpa4.79 MpaPEEK natural*PEEK natural*SUS316 Part #Model No.ThreadTube ODTorquePull-off ForceBurst PressureNominal Pressure RatingMaterial PEEK Big Bore Flangeless Fitting Two-Piece set ACITF11010093WD06B-24K-black * YK-048F5/16-24 UNF4.8mm OD0.5N·M9.15 kgf5.61 Mpa3.93 MpaPEEK * ETFE ACITF11010094WD06B-20K-black * YK-064F1/2-20 UNF6.4mm OD0.8N·M11.07 kgf5.36 Mpa3.75 MpaPEEK * ETFE Contact for a custom quote